The perimeter of the ends of the frustum of a cone are 207. 34cm and 169.56 cm. If the height of the frustum be 8cm, find the whole surface area of the frustum.
drushasangwan:
We need to take pie as 22/7 or 3.14
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The perimeter of the ends of the frustum of a cone are 207. 34cm and 169.56 cm. If the height of the frustum be 8cm, find the whole surface area of the frustum.
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